E27 socket for LED grow bulbs with a mounting hole

Solid E27 metal socket for light bulbs and lamps.

The socket has a mounting hole that allows you to install ratchet or yoyo hangers to hang lamps and bulbs. 

Particularly useful for LED lamps and bulbs with an E27 thread, e.g. Agrolite 430 E27 120W LED bulbs. Socket will help you hang light bulbs under growbox or growroom ceiling.